Over Temperature Protection (OTP)
TM-F2OP-C1XN-01 3-17
Over Temperature Protection (OTP)
The OTP function allows you to select how the power supply recovers
from an over temperature shutdown using the rear panel switch SW1-8.
See Table 3-3 for switch settings and selections. See “Rear Panel
Connectors and Switch” on page 1–5 for more information about the
switch. The OTP shutdown circuit activates before the internal
components can exceed their safe internal operating temperatures. When
an OTP shutdown occurs, the front panel OTP LED turns on.
Table 3-3
Switch Settings for Over Temperature Recovery Options
Switch SW1-8
OTP Shutdown
Selection Description
OFF (OPEN) Auto Reset (Default) The supply recovers to normal
operation when the over temperature
condition no longer exists.
ON (CLOSED) Latch OFF After an over temperature shutdown,
the supply stays off until you turn the
AC power switch OFF, then you turn
the power supply ON to continue use.
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